Impact of steroid-avoidance immunosuppression on long-term outcome after liver transplantation for HCV cirrhosis : the need for well documented long-term follow-up

Aim : study impact of steroid avoidance on HCV recurrence after transplantation. Methods and material : 35 HCV pats, being part of prospective, randomized, double-blind, placebo-controlled study comparing Tacrolimus (TAC)-Placebo (PLAC) (n=14) to TAC-short-term (2 mo) low-dose steroid (STER) (n = 21), had 5 years follow-up. Primary endpoint was 1 and 5 years survival ; secondary (compos- ite) endpoint comprised HCV related cirrhosis, re-transplantation (re-LT) and death. Results : 1 and 5-years survival were 93% and 75% in TAC- PLAC group ; 91% and 66% in TAC-STER group (p 0.38). Two (14.3%) TAC-PLAC pats died due to HCV cirrhosis at 54 and 72 mo ; 7 (33%) TAC-STER pats died due to cholestatic hepatitis at 5.8 and 9 mO. to cirrhosis at 18, 22, 34, 73 and 79 mo (p 0.20). Composite endpoint at 5 years didn't show advantage in favor of TAC-PLAC patients (5/14 [35.7%] vs. 9/21 [42.8%] pts, p.0.69). Early biopsies seemed more favorable in TAC-PLAC pats; at 5 years results were identical for both groups. Only 1 (7.1%) TAC- PLAC and 2 (9.5%) TAC-STER pats needed rejection treatment. Conclusion: immunosuppression using steroid avoidance or short-term use had similar outcomes. Well documented long-term follow-up, including biopsies, is necessary in order to make conclu- sions in relation to impact of steroid use on outcome of HCV liver recipients. (Acta gastroenterol. belg., 2012, 75, 411-418).